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Video & Articles: Appliance & Equipment RepairFrigidaire Microwave Oven Noise Filter Board Replacement 5304525109 
Frigidaire Microwave Oven Noise Filter Board Replacement 5304525109
Skill Level
Total Parts Cost
$63.68Estimated Savings
$112.5004:50
- Description
This video provides step-by-step repair instructions for replacing the noise filter board on a Frigidaire microwave oven (Model FPMO227NUFA). The most common reason for replacing this part is if the microwave is not running properly.
All of the information for this video is applicable to the following brands:
Frigidaire
All of the information for this video is applicable to the following brands:
Frigidaire
Step By Step Instructions
1
Frigidaire Microwave Oven - FPMO227NUFA
2
Frigidaire Microwave Oven Noise Filter Board Replacement
3
Tools needed: T-15 tamper-proof Torx bit, Phillips-head screwdriver, needle-nose pliers
4
Shock
5
Because of the high voltage and high current used by microwave ovens, be aware that repairing this appliance poses a substantial risk for injury or death if precautions are not taken.
6
You should always unplug the microwave before you attempt any disassembly.
7
Since high voltage capacitors used in microwaves may retain a charge even after the microwave has been unplugged, we recommend that only experienced professionals access and replace internal components.
8
Unthread the six rear screws securing the cover using the T-15 tamper-proof Torx bit.
9
Unthread the screw on the right side of the cover as well.
10
Sharp
11
Pull the rear sides of the cover out then lift the cover up and pull back to fully remove.
12
Shock
13
You should release the potentially stored electrical charge in the capacitor to avoid injury.
14
You can do this by placing needle-nose pliers with an insulated handle across each set of terminals.
15
Note the orientation of the wires attached to the noise filter board, then disconnect the wire connecters.
16
Use the Phillips-head screwdriver to unthread the screw to release the noise filter board grounding wire from the frame.
17
Now unthread the screw to release the old board from the fan housing.
18
To install the new noise filter board, position it on the fan housing, then thread the screw to secure.
19
Secure the grounding wire to the frame with the screw.
20
Connect the wire connecters to the appropriate terminals on the board.
21
Reinstall the microwave oven cover by first aligning the top edge then the sides.
22
Thread and tighten the seven screws to secure.
23
Plug the power cord back in and the microwave oven should be ready for use.
Description
This video provides step-by-step repair instructions for replacing the noise filter board on a Frigidaire microwave oven (Model FPMO227NUFA). The most common reason for replacing this part is if the microwave is not running properly.
All of the information for this video is applicable to the following brands:
Frigidaire
All of the information for this video is applicable to the following brands:
Frigidaire
Step-By-Step Instructions
1
Frigidaire Microwave Oven - FPMO227NUFA
2
Frigidaire Microwave Oven Noise Filter Board Replacement
3
Tools needed: T-15 tamper-proof Torx bit, Phillips-head screwdriver, needle-nose pliers
4
Shock
5
Because of the high voltage and high current used by microwave ovens, be aware that repairing this appliance poses a substantial risk for injury or death if precautions are not taken.
6
You should always unplug the microwave before you attempt any disassembly.
7
Since high voltage capacitors used in microwaves may retain a charge even after the microwave has been unplugged, we recommend that only experienced professionals access and replace internal components.
8
Unthread the six rear screws securing the cover using the T-15 tamper-proof Torx bit.
9
Unthread the screw on the right side of the cover as well.
10
Sharp
11
Pull the rear sides of the cover out then lift the cover up and pull back to fully remove.
12
Shock
13
You should release the potentially stored electrical charge in the capacitor to avoid injury.
14
You can do this by placing needle-nose pliers with an insulated handle across each set of terminals.
15
Note the orientation of the wires attached to the noise filter board, then disconnect the wire connecters.
16
Use the Phillips-head screwdriver to unthread the screw to release the noise filter board grounding wire from the frame.
17
Now unthread the screw to release the old board from the fan housing.
18
To install the new noise filter board, position it on the fan housing, then thread the screw to secure.
19
Secure the grounding wire to the frame with the screw.
20
Connect the wire connecters to the appropriate terminals on the board.
21
Reinstall the microwave oven cover by first aligning the top edge then the sides.
22
Thread and tighten the seven screws to secure.
23
Plug the power cord back in and the microwave oven should be ready for use.
Applicable Product Model
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